package com.shanjupay.common.utilbak;

import java.util.regex.Pattern;

public class HtmlUtil {
              //从html中提取纯文本
       public static String Html2Text(String inputString) {
              String htmlStr = inputString; // 含html标签的字符串
              String textStr = "";
              Pattern p_script;
              java.util.regex.Matcher m_script;
              Pattern p_style;
              java.util.regex.Matcher m_style;
              Pattern p_html;
              java.util.regex.Matcher m_html;
              try {
                     String regEx_script = "<[\\s]*?script[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?script[\\s]*?>"; // 定义script的正则表达式{或<script[^>]*?>[\\s\\S]*?<\\/script>
                     String regEx_style = "<[\\s]*?style[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?style[\\s]*?>"; // 定义style的正则表达式{或<style[^>]*?>[\\s\\S]*?<\\/style>
                     String regEx_html = "<[^>]+>"; // 定义HTML标签的正则表达式
                     p_script = Pattern.compile(regEx_script, Pattern.CASE_INSENSITIVE);
                     m_script = p_script.matcher(htmlStr);
                     htmlStr = m_script.replaceAll(""); // 过滤script标签
                     p_style = Pattern.compile(regEx_style, Pattern.CASE_INSENSITIVE);
                     m_style = p_style.matcher(htmlStr);
                     htmlStr = m_style.replaceAll(""); // 过滤style标签
                     p_html = Pattern.compile(regEx_html, Pattern.CASE_INSENSITIVE);
                     m_html = p_html.matcher(htmlStr);
                     htmlStr = m_html.replaceAll(""); // 过滤html标签
                     textStr = htmlStr;
              } catch (Exception e) {
                     System.err.println("Html2Text: " + e.getMessage());
              }
              //剔除空格行
              textStr = textStr.replaceAll("[ ]+", " ");
              textStr = textStr.replaceAll("(?m)^\\s*$(\\n|\\r\\n)", "");
              return textStr;// 返回文本字符串
       }

       /**
        * 在固定位置插入字符串
        *
        * @param orginStr
        * @param fixedPos
        * @param segStr
        * @return
        */
       public static String fixedInsert(String orginStr, Integer fixedPos, String segStr) {
              StringBuilder newStrBuilder = new StringBuilder(orginStr);
              newStrBuilder.insert(fixedPos, segStr);
              return newStrBuilder.toString();
       }


       /**
        * 处理url segment部分
        *
        * @param oldUr http://localhost:8010/biaozhun/gjbz/d-2?attrpro=52__asdf&attrpro=start60__2018-11-21&attrpro=end60__2018-11-23
        * @param flag
        * @return
        */
        public static String dealTimeSeg(String oldUr, String flag) {

              if (countStr(oldUr, "attrpro") == 1) {
                     if (flag.equals("60")) {
                            oldUr = oldUr.replaceAll("[\\?]*attrpro=start60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[\\?]*attrpro=end60__[0-9]*-[0-9]*-[0-9]*", "");
                     } else if (flag.equals("61")) {
                            oldUr = oldUr.replaceAll("[\\?]*attrpro=start61__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[\\?]*attrpro=end61__[0-9]*-[0-9]*-[0-9]*", "");
                     }
              } else {
                     if (countStr(oldUr, "start60") == 1) {
                            oldUr = oldUr.replaceAll("[\\?|&]*attrpro=start60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=end60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=start61__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=end61__[0-9]*-[0-9]*-[0-9]*", "");
                     } else if (countStr(oldUr, "end60") == 1) {
                            oldUr = oldUr.replaceAll("[&]*attrpro=start60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[\\?|&]*attrpro=end60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=start61__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=end61__[0-9]*-[0-9]*-[0-9]*", "");
                     } else if (countStr(oldUr, "start61") == 1) {
                            oldUr = oldUr.replaceAll("[&]*attrpro=start60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=end60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[\\?|&]*attrpro=start61__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=end61__[0-9]*-[0-9]*-[0-9]*", "");
                     } else if (countStr(oldUr, "end61") == 1) {
                            oldUr = oldUr.replaceAll("[&]*attrpro=start60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=end60__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[&]*attrpro=start61__[0-9]*-[0-9]*-[0-9]*", "");
                            oldUr = oldUr.replaceAll("[\\?|&]*attrpro=end61__[0-9]*-[0-9]*-[0-9]*", "");
                     }
              }
              return oldUr;
       }

       public static String dealBookTimeSeg(String oldUr) {
              if (countStr(oldUr, "attrpro") == 1) {
                     oldUr = oldUr.replaceAll("[\\?]*attrpro=start93__[0-9]*-[0-9]*-[0-9]*", "");
                     oldUr = oldUr.replaceAll("[\\?]*attrpro=end93__[0-9]*-[0-9]*-[0-9]*", "");
              }else{
                     oldUr = oldUr.replaceAll("[\\?|&]*attrpro=start93__[0-9]*-[0-9]*-[0-9]*", "");
                     oldUr = oldUr.replaceAll("[\\?|&]*attrpro=end93__[0-9]*-[0-9]*-[0-9]*", "");
              }
              return oldUr;
       }


       private static int countStr(String orginStr, String sToFind) {
              int num = 0;
              while (orginStr.contains(sToFind)) {
                     orginStr = orginStr.substring(orginStr.indexOf(sToFind) + sToFind.length());
                     num++;
              }
              return num;
       }

}
